Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

Elon Musk and NASA’s Chief Are Dreaming of Antimatter Propulsion

Matter-antimatter annihilations produce about 10 billion times more energy per unit mass than chemical combustion (which ...
EurekAlert!

New propulsion system could make tiny satellites both fast and fuel-efficient

These four flight unit electrospray thrusters were delivered by MIT Space Propulsion Laboratory to NASA for the upcoming Green Propulsion Dual Mode (GPDM) mission. Cambridge, Mass. -- MIT engineers ...
SpaceNews

ISPTech Raises €5.5M Seed Round to Redefine How Spacecraft Manoeuvre in Orbit

Stuttgart, Germany – Marc. 17, 2026 – ISPTech, a German space technology company developing propulsion systems for agile in-orbit maneuvering, announced it has raised €5.5 million in seed funding to ...